Breastfeeding - tobi or cayston?

I posted this on the adult forum too - hoping to get some advice! I just had my baby last week, and I am breastfeeding. I had avoided using Tobi during my pregnancy, but now I would like to start back on it. Has anyone used Tobi (or Tobi podhaler) while breastfeeding? Would you recommend Tobi or Cayston (I've never used Cayston but willing to try it.) Thank you!
Source: Cystic Fibrosis Pregnancy Forum - Category: Respiratory Medicine Authors: Tags: Pregnancy Source Type: forums